Vehicle lower bumper



FIG. 1 is a front perspective view of a vehicle lower bumper attached to a vehicle, no part of the vehicle is claimed;

FIG. 2 is a perspective view of the vehicle lower bumper;

FIG. 3 is a front elevation view of the vehicle lower bumper;

FIG. 4 is a top plan view of the vehicle lower bumper;

FIG. 5 is a right side elevation view of the vehicle lower bumper (the left side view is a mirror of the right side view and is not shown); and,

FIG. 6 is bottom plan view of the vehicle lower bumper.

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a vehicle lower bumper, as shown and described. 